CVE-2022-21925 json
Windows BackupKey Remote Protocol Security Feature Bypass Vulnerability
published 2022-01-11 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-27081
- cvss
- 5.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.1%
- EPSS 3.1% chance of exploitation in 30 days, percentile 87%
- public exploits
- 0
- none known
Summary
Windows BackupKey Remote Protocol Security Feature Bypass Vulnerability
Patch / fix
- Microsoft Windows 7 6.1.7601.25829
- Microsoft Windows 7 Service Pack 1 6.1.7601.25829
- Microsoft Windows Server 2008 Service Pack 2 6.0.6003.21349
- Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.21349
- Microsoft Windows Server 2008 Service Pack 2 6.0.6003.21349
- Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.25829
- Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.25829
Exploit prediction
3.07% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C |
| CNA | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.4 | AV:N/AC:H/Au:N/C:C/I:N/A:N |
Affected products
- Microsoft Windows 7
- Microsoft Windows 7 Service Pack 1
- Microsoft Windows Server 2008 Service Pack 2
- Microsoft Windows Server 2008 Service Pack 2 (Server Core installation)
- Microsoft Windows Server 2008 Service Pack 2
- Microsoft Windows Server 2008 R2 Service Pack 1
- Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation)
References
Sources
- CVE List CVE-2022-21925
- NVD CVE-2022-21925
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.